Dongying Kelin Machinery Technology Co.Ltd, leveraging on investment casting, CNC Machining &.Stainless Steel polishing processes, is a technological international trade enterprise that specializes in the R&D, Manufacturing and sales of various precision machinery component, investment castings, hardware fitting, industrial fittings and automatic control valve.
业务咨询:
0546-8360728
13280399750
业务咨询:
QQ:1219551508
客服投诉:
QQ:459764678
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